int cos2x log(1+tan x)dx

Integrate : int cos2x log(1+tanx)dx

Evaluate: int cos x log(tan(x)/(2))dx

int cos x log tan((x)/(2))dx

int cos x. log (tan (x/2)) dx =

If int cos x log (tan""(x)/(2))dx = sin x log (tan""(x)/(2)) + f(x) then f(x) is equal to, (assuming c is a arbitrary real constant)

Evaluate: (i) int(sec x cos ecx)/(log(tan x)dx)( ii )int(1)/(x(3+log x)dx)

int_(0)^( pi)cos2x*log(sin x)dx

Evaluate: (i) int(sec x)/(log(sec x+tan x)dx) (ii) int(cos ecx)/((log tan x)/(2))dx

Evaluate: (i) int sec x log(sec x+tan x)dx (ii) int cos ecx log(cos ecx-cot x)dx

int (cosec x)/(log (tan)x/2)dx =